답안 #633074

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
633074	2022-08-21T14:38:03 Z	karolb2011	Potatoes and fertilizers (LMIO19_bulves)	Python 3	24 / 100	1000 ms	26896 KB

bulves

import sys
import heapq as hq
input = sys.stdin.readline
n=int(input())
t=0
p=0
s=[]
ww=0
z=[]
for i in range(n):
    pi,bi=list(map(int,input().split()))
    p+=bi-pi
    s.append(p)
if p==0:
    for c in s:
        ww+=abs(c)
elif p==-1:
    for c in s:
        if c>=0:
            ww+=c
            t+=c+1            
        else:
            ww-=c
            t-=c+1           
        z.append(ww-t)
        ww=min(t,min(z)+t)
else:
    w=[]
    for c in s:
        if c>0:
            ww+=c
            c=0
        elif c<p:
            ww-=c-p
            c=p
        hq.heappush(w,c)
        if w[0]<c:
            hq.heappush(w,c)
            ww+=abs(hq.heappop(w)-c)
print(ww)

Subtask #1

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	2900 KB	Output is correct
2	Correct	18 ms	2944 KB	Output is correct
3	Correct	22 ms	3012 KB	Output is correct
4	Correct	95 ms	5056 KB	Output is correct
5	Correct	182 ms	6956 KB	Output is correct
6	Correct	399 ms	12856 KB	Output is correct
7	Correct	834 ms	22848 KB	Output is correct
8	Correct	780 ms	26896 KB	Output is correct
9	Correct	814 ms	22740 KB	Output is correct
10	Correct	739 ms	13704 KB	Output is correct
11	Correct	754 ms	16332 KB	Output is correct

Subtask #2

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	2900 KB	Output is correct
2	Correct	18 ms	2944 KB	Output is correct
3	Correct	22 ms	3012 KB	Output is correct
4	Correct	95 ms	5056 KB	Output is correct
5	Correct	182 ms	6956 KB	Output is correct
6	Correct	399 ms	12856 KB	Output is correct
7	Correct	834 ms	22848 KB	Output is correct
8	Correct	780 ms	26896 KB	Output is correct
9	Correct	814 ms	22740 KB	Output is correct
10	Correct	739 ms	13704 KB	Output is correct
11	Correct	754 ms	16332 KB	Output is correct
12	Execution timed out	1094 ms	8420 KB	Time limit exceeded
13	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	2900 KB	Output is correct
2	Correct	18 ms	2944 KB	Output is correct
3	Correct	14 ms	2900 KB	Output is correct
4	Correct	16 ms	2944 KB	Output is correct
5	Correct	22 ms	2916 KB	Output is correct
6	Correct	21 ms	3120 KB	Output is correct
7	Correct	20 ms	3012 KB	Output is correct
8	Correct	23 ms	3044 KB	Output is correct
9	Correct	21 ms	3088 KB	Output is correct
10	Incorrect	95 ms	3020 KB	Output isn't correct
11	Halted	0 ms	0 KB	-

Subtask #4

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	2900 KB	Output is correct
2	Correct	18 ms	2944 KB	Output is correct
3	Correct	22 ms	3012 KB	Output is correct
4	Correct	14 ms	2900 KB	Output is correct
5	Correct	16 ms	2944 KB	Output is correct
6	Correct	22 ms	2916 KB	Output is correct
7	Correct	21 ms	3120 KB	Output is correct
8	Correct	20 ms	3012 KB	Output is correct
9	Correct	23 ms	3044 KB	Output is correct
10	Correct	21 ms	3088 KB	Output is correct
11	Incorrect	95 ms	3020 KB	Output isn't correct
12	Halted	0 ms	0 KB	-

Subtask #5

0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	2900 KB	Output is correct
2	Correct	18 ms	2944 KB	Output is correct
3	Correct	22 ms	3012 KB	Output is correct
4	Correct	14 ms	2900 KB	Output is correct
5	Correct	16 ms	2944 KB	Output is correct
6	Correct	22 ms	2916 KB	Output is correct
7	Correct	21 ms	3120 KB	Output is correct
8	Correct	20 ms	3012 KB	Output is correct
9	Correct	23 ms	3044 KB	Output is correct
10	Correct	21 ms	3088 KB	Output is correct
11	Correct	95 ms	5056 KB	Output is correct
12	Correct	182 ms	6956 KB	Output is correct
13	Correct	399 ms	12856 KB	Output is correct
14	Correct	834 ms	22848 KB	Output is correct
15	Correct	780 ms	26896 KB	Output is correct
16	Correct	814 ms	22740 KB	Output is correct
17	Correct	739 ms	13704 KB	Output is correct
18	Correct	754 ms	16332 KB	Output is correct
19	Execution timed out	1094 ms	8420 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-